80898768

素因数分解:

$2^4\times 3^2\times {\mathrm{561797}}^1$

素因数の和:561811

約数の個数: 30

約数和(自身を含む): 226404594

約数和(自身を除く): 145505826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 561797, 1123594, 1685391, 2247188, 3370782, 4494376, 5056173, 6741564, 8988752, 10112346, 13483128, 20224692, 26966256, 40449384, 80898768]

約数ペア:

[(1, 80898768), (2, 40449384), (3, 26966256), (4, 20224692), (6, 13483128), (8, 10112346), (9, 8988752), (12, 6741564), (16, 5056173), (18, 4494376), (24, 3370782), (36, 2247188), (48, 1685391), (72, 1123594), (144, 561797)]